CN213326265U

CN213326265U - Elevator safety door

Info

Publication number: CN213326265U
Application number: CN202021629046.7U
Authority: CN
Inventors: 李兵; 高全枝; 刘秉政; 邢世伟; 赵晶
Original assignee: Guangdong Shiteng Environmental Protection Technology Co ltd
Current assignee: Guangdong Shiteng Intelligent Technology Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-06-01
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses an elevator emergency exit, including installation frame, internal shield door, position sensor and control box, installation frame inner wall both sides all are provided with guide rail one, guide rail one with the installation frame passes through bolted connection, be provided with the goods railway carriage or compartment in the guide rail one, the goods railway carriage or compartment with a guide rail sliding connection, be provided with in the goods railway carriage or compartment the internal shield door, the internal shield door with goods railway carriage or compartment sliding connection, be provided with on an internal shield door lateral wall position sensor, position sensor with the internal shield door passes through the screw connection. Has the advantages that: the utility model discloses a set up position sensor, position sensor can monitor the inner shield door all the time and whether close completely, senses the inner shield door and closes completely when position sensor, could just be by control box work, and the elevator could have the action of up-down stroke, can avoid causing the accident on the one hand, and on the other hand can improve device's security and practicality.

Description

Elevator safety door

Technical Field

The utility model relates to an elevator emergency exit technical field, concretely relates to elevator emergency exit.

Background

An elevator is a permanent transport device serving a number of specific floors in a building, the car of which travels on at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical, and an elevator safety door is indispensable during the use of the elevator.

The condition that the elevator just begins to operate when current elevator emergency exit has the internal shield door to not accomplish in the use and close, causes the accident easily on the one hand, and on the other hand reduces the security and the practicality of device, and in addition, current elevator emergency exit needs the manual outer shield door of opening in the use, and because outer shield door weight is great, and then the operation is got up and is wasted time and energy, reduces the device functionality.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, now propose the elevator emergency exit, solved current elevator emergency exit and had the condition that the interior shield door just begins to operate when not accomplishing to close yet in the use, cause the accident easily on the one hand, on the other hand reduces the security and the practicality of device to and current elevator emergency exit need the manual outer shield door of people to open in the use, and because outer shield door weight is great, and then the operation is got up and is wasted time and energy, reduces the functional problem of device.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides an elevator emergency exit, including installation frame, internal shield door, position sensor and control box, installation frame inner wall both sides all are provided with guide rail one, guide rail one with the installation frame passes through bolted connection, be provided with the goods railway carriage or compartment in the guide rail one, the goods railway carriage or compartment with a guide rail sliding connection, be provided with in the goods railway carriage or compartment the internal shield door, the internal shield door with goods railway carriage or compartment sliding connection, be provided with on an internal shield door lateral wall position sensor, position sensor with the internal shield door passes through the screw connection, the installation frame top is provided with the control box, the control box with the installation frame passes through the screw connection, position sensor with the control box electricity is connected.

Furthermore, a first winding drum is arranged on one side of the control box, the first winding drum is connected with the installation frame through screws, and a first winch is arranged on one side of the first winding drum and is in one-key connection with the first winding drum.

By adopting the technical scheme, the first winch can drive the first winding drum to rotate.

Furthermore, a first steel wire rope is wound on the first winding drum, and the other end of the first steel wire rope is connected with the cargo compartment through a bolt.

By adopting the technical scheme, the first winding drum can wind or release the first steel wire rope in the rotating process, so that the first steel wire rope drives the cargo compartment to lift.

Further, be provided with guide rail two on the installation frame outer wall, guide rail two with the installation frame passes through screwed connection, be provided with the outer shield door in the guide rail two, the outer shield door with guide rail two sliding connection.

By adopting the technical scheme, the second guide rail provides a moving track for the outer shielding door, so that the outer shielding door is convenient to move.

Furthermore, the top end of the guide rail is provided with a cross rod, the cross rod is connected with the installation frame through bolts, a second winch is arranged on the side wall of the cross rod, the second winch is connected with the cross rod through bolts, a second winding drum is arranged on one side of the second winch, the second winding drum is connected with the second winch in a key mode, and the second winding drum is connected with the cross rod through bolts.

By adopting the technical scheme, the second winch can drive the second winding drum to rotate.

Furthermore, a second steel wire rope is wound on the second winding drum, and the other end of the second steel wire rope is connected with the outer shielding door through a bolt.

By adopting the technical scheme, the second winding drum can wind or release the second steel wire rope in the rotating process, so that the second steel wire rope drives the outer shielding door to lift, the outer shielding door and the cargo compartment can work in the vertical turbine mode in the using process of the device, the outer shielding door is closed when the outer shielding door descends on the cargo compartment, otherwise, the outer shielding door is opened automatically when the outer shielding door ascends under the cargo compartment, manual operation is not needed, time and labor are saved, and the functionality of the device is improved.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. in order to solve the problems that the existing elevator safety door is easy to cause accidents when the inner shielding door is not closed in the using process, and the safety and the practicability of the device are reduced on the other hand, the utility model discloses a position sensor is arranged, the position sensor can always monitor whether the inner shielding door is closed completely, when the position sensor senses that the inner shielding door is closed completely, the elevator can be operated by the control box, the elevator can only have the action of the up-down stroke, on the one hand, the accidents can be avoided, and on the other hand, the safety and the practicability of the device can be improved;

2. need the manual outer shielded door of hand to open in the use for solving current elevator emergency exit, and because outer shielded door weight is great, and then the operation gets up to waste time and energy, reduce the problem of device functionality, the utility model discloses a set up hoist engine two, take up reel two and wire rope two, hoist engine two can drive take up reel two and rotate, make it carry out the rolling or release to wire rope two, and then make wire rope two drive outer shielded door go up and down, can make outer shielded door and goods railway carriage or compartment upper and lower turbine work in the device use, on the goods railway carriage or compartment, outer shielded door descends and closes promptly, otherwise under the goods railway carriage or compartment, outer shielded door rises and opens automatically promptly, need not manual operation simultaneously, labour saving and time saving improves the device functionality.

Drawings

Fig. 1 is a schematic structural view of an elevator safety door according to the present invention;

fig. 2 is a side view of an inner shield door in the safety door of an elevator according to the present invention;

fig. 3 is a circuit block diagram in the elevator safety door of the present invention.

The reference numerals are explained below:

1. a second steel wire rope; 2. a second guide rail; 3. a second winch; 4. a second winding drum; 5. a control box; 6. a first winding drum; 7. a first winch; 8. a mounting frame; 9. a first steel wire rope; 10. a first guide rail; 11. a cross bar; 12. an outer shield door; 13. a cargo compartment; 14. an inner shield door; 15. a position sensor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 to 3, the safety door for an elevator in the embodiment includes a mounting frame 8, an inner shielding door 14, a position sensor 15 and a control box 5, wherein two sides of the inner wall of the mounting frame 8 are provided with first guide rails 10, the first guide rails 10 are connected with the mounting frame 8 through bolts, a cargo compartment 13 is arranged in the first guide rails 10, the cargo compartment 13 is slidably connected with the first guide rails 10, an inner shielding door 14 is arranged in the cargo compartment 13, the inner shielding door 14 is slidably connected with the cargo compartment 13, a position sensor 15 is arranged on one side wall of the inner shielding door 14, the position sensor 15 is connected with the inner shielding door 14 through screws, the top end of the mounting frame 8 is provided with the control box 5, the control box 5 is connected with the mounting frame 8 through screws, the position sensor 15 is electrically connected with the control box 5, the position sensor 15 can always monitor whether the inner shielding door 14, the elevator can only work by the control box 5, and the elevator can have the action of up-down stroke, so that on one hand, accidents can be avoided, and on the other hand, the safety and the practicability of the device can be improved.

As shown in fig. 1-3, in this embodiment, a first winding drum 6 is disposed on one side of the control box 5, the first winding drum 6 is connected to the mounting frame 8 through a screw, a first winding engine 7 is disposed on one side of the first winding drum 6, the first winding engine 7 is connected to the first winding drum 6 through a key, the first winding engine 7 can drive the first winding drum 6 to rotate, a first steel wire rope 9 is wound on the first winding drum 6, the other end of the first steel wire rope 9 is connected to the cargo compartment 13 through a bolt, and the first winding drum 6 can wind or release the first steel wire rope 9 in the rotating process, so that the first steel wire rope 9 drives the cargo compartment 13 to lift.

As shown in fig. 1-3, in this embodiment, a second guide rail 2 is disposed on an outer wall of the mounting frame 8, the second guide rail 2 is connected to the mounting frame 8 through a screw, an outer shielding door 12 is disposed in the second guide rail 2, the outer shielding door 12 is slidably connected to the second guide rail 2, the second guide rail 2 provides a moving track for the outer shielding door 12 so as to facilitate movement of the outer shielding door 12, a cross bar 11 is disposed at a top end of the guide rail, the cross bar 11 is connected to the mounting frame 8 through a bolt, a second winch 3 is disposed on a side wall of the cross bar 11, the second winch 3 is connected to the cross bar 11 through a bolt, a second winding drum 4 is disposed on one side of the second winch 3, the second winding drum 4 is connected to the second winch 3 through a key, the second winding drum 4 is connected to the cross bar 11 through a bolt, the second winch 3 can drive the second winding drum 4 to rotate, a second steel, the second winding drum 4 can wind or release the second steel wire rope 1 in the rotating process, so that the second steel wire rope 1 drives the outer shielding door 12 to lift, the upper turbine and the lower turbine of the outer shielding door 12 and the goods compartment 13 can work in the using process of the device, the outer shielding door 12 descends and is closed on the goods compartment 13, otherwise, the outer shielding door 12 ascends and is automatically opened under the goods compartment 13, manual operation is not needed, time and labor are saved, and the functionality of the device is improved.

The specific implementation process of this embodiment is as follows: firstly, in the using process of the device, a position sensor 15 can always monitor whether an inner shielding door 14 is completely closed, when the position sensor 15 senses that the inner shielding door 14 is completely closed, a control box 5 can control a first winch 7 to work to drive a first winding drum 6 to rotate, further a first steel wire rope 9 is wound or released, so that the first steel wire rope 9 drives a cargo compartment 13 to lift, in the lifting process of the cargo compartment 13, a first guide rail 10 guides the first winch to further enable the cargo compartment 13 to stably move, meanwhile, the control box 5 controls a second winch 3 to work to drive a second winding drum 4 to rotate, further the second steel wire rope 1 is wound or released, so that the second steel wire rope 1 drives an outer shielding door 12 to lift, the upper turbine and the lower turbine of the outer shielding door 12 and the cargo compartment 13 can work, the outer shielding door 12 descends and closes on the cargo compartment 13, otherwise, the outer shielding door 12 ascends under the cargo compartment 13 and automatically opens, meanwhile, manual operation is not needed, time and labor are saved, and the functionality of the device is improved.

The above examples are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. Elevator emergency exit, its characterized in that: the device comprises an installation frame (8), an inner shielding door (14), a position sensor (15) and a control box (5), wherein guide rails (10) are arranged on two sides of the inner wall of the installation frame (8), the guide rails (10) are connected with the installation frame (8) through bolts, a cargo compartment (13) is arranged in the guide rails (10), the cargo compartment (13) is in sliding connection with the guide rails (10), the inner shielding door (14) is arranged in the cargo compartment (13), the inner shielding door (14) is in sliding connection with the cargo compartment (13), the position sensor (15) is arranged on one side wall of the inner shielding door (14), the position sensor (15) is connected with the inner shielding door (14) through screws, the control box (5) is arranged at the top end of the installation frame (8), and the control box (5) is connected with the installation frame (8) through screws, the position sensor (15) is electrically connected with the control box (5).

2. The elevator security door according to claim 1, wherein: one side of the control box (5) is provided with a first winding drum (6), the first winding drum (6) is connected with the installation frame (8) through screws, one side of the first winding drum (6) is provided with a first winch (7), and the first winch (7) is connected with the first winding drum (6) in a key mode.

3. The elevator security door according to claim 2, wherein: a first steel wire rope (9) is wound on the first winding drum (6), and the other end of the first steel wire rope (9) is connected with the cargo compartment (13) through a bolt.

4. The elevator security door according to claim 3, wherein: be provided with guide rail two (2) on installation frame (8) outer wall, guide rail two (2) with installation frame (8) pass through bolted connection, be provided with outer shield door (12) in guide rail two (2), outer shield door (12) with guide rail two (2) sliding connection.

5. The elevator security door according to claim 4, wherein: the guide rail top is provided with horizontal pole (11), horizontal pole (11) with installation frame (8) pass through bolted connection, be provided with hoist engine two (3) on horizontal pole (11) a lateral wall, hoist engine two (3) with horizontal pole (11) pass through bolted connection, hoist engine two (3) one side is provided with receipts reel two (4), receipts reel two (4) with hoist engine two (3) key-type connection, receipts reel two (4) with horizontal pole (11) pass through bolted connection.

6. The elevator security door according to claim 5, wherein: and a second steel wire rope (1) is wound on the second winding drum (4), and the other end of the second steel wire rope (1) is connected with the outer shielding door (12) through a bolt.